10-19 Exercise 3: Prints the number with its digits reversed

2 like 0 dislike
16.2k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字，反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited
edited by | 16.2k views

64 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main() {
** *  **  ****** *   ** **  b[4], i;
*      * * ***  *  *    *** * *   *  i<4; i++) {
 ***   *** *****       *    *** **  *  *  *** * * **** * * * * ***   *    &b[i]);
* *** *** * **  *     * * **
 *  *    ** *   ***  *   *  *  *    ** * i>=0; i--) {
 **   ** *** *   * *  * * ** ****     * **  ** * ***** ** **  * ** {
* *   **   * *  * ***  ** *  ***   *  ***** * *   * *      **  ******* ***  *** *** * ***  **   *****  b[i]);
     *** * ***  ****  *  *  * *  *******  **  ***  **   
 **    * *  * **  * *** **
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*  *    *  *    * * * * **** *  a,b,c,d,e;
 *  *  *   ** ***   ** ** * *   ** *****       *  * * *  
*  *** ** ***  ** ***  * ** ** 
** **  * *    ** *   ** *  **** * * * 
      *   * * *** **  *** ** * ****  
* *** ** *  **  ****   * * *     *
** **  *** * *      ***    *   * **   * ***  ** ****    * * **

**       **  ** *  *** **    ** 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*  *  **     *    **** ** *     a,b,c,d,e;

* *  *  *  * **  ** * *** * * ***** ** ****     ** * ** **   **  

    *** *  *   ***** * * ******  * 
 *   *    *   *       * *  **** **  * 
  * ** *****    * *  *********  
* ** * * ** * * * *  * *     ***

 **   * ****** ******* * *** **  **   *    * * ****         *
 * ***** ***    **     ***   *   * 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main(){
    int num[4];
    int i;
** ** *   *    *    *  **   ****   *
 * * **  ** * ***  * *    *  *    *  *    **  ***          *  *   * *  *  ** **  
    }
*  **  *     *  *  **** *   **   
* *** *    *  ** *  * * * *       *** **  *  ** *  * ****    * *  **  
  ** * **  * **** ******** *****    ***** *  **  ** * * * *****  *** ** *** *** ***   **** * *   *  ** *
 * *  **   *   * ** **  ****  * * *   * * *        
    }
** ***   * * **** * *  *    if(num[2]!=0){
*  **   * *** *** * * ***         *** *    ** ************    * ****  
*      *    * **   *** **   *** **   * * * *** * *** *** ** ** ***** **   ** **    * *  *  *   *  * **
 *  *  * ***  **  *  *     * * ***  *  **  *  
    }
***  *   * * * **  *** *   *    if(num[1]!=0){
****    * * *      * **   *  *    **  * *  **   **     ** **** *** *
  *    * * *** ***   ** *   ***    **  *   **    **   * *** * *     ** *  * *****      *  * ****
 *   **  * ******  **  *  * *******  *  * *   **  ** **   *
    }
* *** *****    ***     ****** *** * if(num[0]!=0){
 ** *     **** ****  ** *  ** * **** * *** * * **  * ** *    * *  
 * * * * *      * ***  * *     * *  *    * *****    * * ** **    * *  *** * ****    ** *****   ***  * ** * * 
****** ** *      *****    * * * * ***** ** *   **   * *
    }
  * **   *    **** * **     0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
  **  * *** * *******
  * *
{
 ** *** ** *** ***  *
  *    *** *** *       *   * 
a = ** *   
*  * *   ** *    ***  = *  *

c = * *
      ** **** **   = ** *

e = **
****   **      ***  *  = ***

g =   *
* * *   **  * * ** *  *  *** = * *

* ** = c;
   =   
* =     *

*    = **
* =  
* = ***


   = * *   ** *
*  *** *** *   *      * 

** ** **
}
answered by (-108 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main (void)
{
 *  * **  *    ****  **  * * ** * a,b,c,d;
**      *    ******** **** * * **     ** *    *   *   *  ** * *  *  *** *** * ***  
* **  *    *  ******* **  **    **  * ******* ***    *     * *  * **   * *** * 
 ** *   *** *******  *  *** * ** ****  ** * * * *   *   **
    }
***** ****    ** *    ** * *** ((d==0)&&(c!=0)){
**  **** ***     * * ****  * *  *     *   ******  ***  * * * **
 * *       *   ***  *** * **
 **    **** *    *    *  * ***  * * * *  **    *   ***  *  **          
  ** * * **   * ***  **       ** * **          ***
    }
* ***  *  *   * **  *   **   *****     **     ******  *  **  * *  ** *   ***   *
   * ** * ** *    ***** *  ***     **  **** *  
    }
* *  *   * *    **  * * ** *  ** *  *    * ***    **    *     ** *  ** * * *  *  **
 ** * **    * *  ***    ******  * ******  *   ** *
    }
* *  *****  * *   ** *  **** *    * * **     *  ****  * ****** *   **** *
 ************    * ** * * ********  *  0;
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
*  * **    **  * *** * * *   a,b,c,d;
**** * * **  ***** *   *   * **   *  *** * **  *      *  ** * * ** **  ** ****** ***
  *********  *   **   *      (d!=0)
  ** * *  * **  **   *     *
* ** * * **        *  *   * * ***  ****** ***** *  * *      *    *  * * * *   **   * ** ** *
  **   ***  ** **        **
   * ***   **   *  **   * *   
    {
  * *          *  **  *** ****    *   * **   *  * **   ** * (d==0)
 * **** *    *    ***   * *** ***** *  * **** ** * *  *   * ** *   *  *** *** **** 
    }

 **   * **    *  * ****** * *  ** 
    {
 **  ** ****  *  **** *** * *  ***    ******* * *    *** * ***  * && c==0)
***   * ***  ****** **   *  * **       ** **   ** *  **  * * * *** **    * *  
*   * * * * * **   *    ****
** *****    * * **       **   ** 0;
}
answered by (-281 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
* *    **    **** *** ** *
int  * ***

int main()
{
**  *      * ** *** ** * * * * * *  *   *  ****    * * * * * **



   ****    * ****     **  *   

      0;

}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
  *   **  **    *  * *  
 **   ***  
{
 ** * **  *  *    * *** *  
 ** ** ***   *   * ****   
a =  ***
* *** * ******  *  = *  *

c = *   *
** * * *  **  *   * *** =   ***

e = * *
*** **    * *   ****  = * *

g = * 
   * *****     **    ****  = * 

  * = c;
 =   
 = * * 

**** = **
* = **
 =    


*   = *  ** ***** 
 ** ***  **    ** ** *** **

 *  *
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

{
 **   **  * ** * **** ** a,b,c,d;
* * ** **  ****** **  *   *     **** *  *****  **  *   *    *** ** *   ** * ***   

*  ** **  **  * *  * * * * ** (d!=0)
 ** * ***  *  *  *** *  *
* **    * ** *  * * ** *  *      *  ***  * ** ** * * ** *  * ***** * *  ***** ** 
   ** * **  *   *  *  ** 

**   * * *   * *       * * **** (c!=0)
    {
  *  **     ** *** * ****  ***  ** **    * *     * * **** ** (d==0)
      **  *  **** *  **  *  ** ***          ***  *  * * *  * * ** *  ***  *  * *** *  ***
  * * ****** *  * ** *  **   

*** **   **    * ****   *     (b!=0)
 *  *    *** ***** *    **    * 
  * * ** **  **   ****  **   **  **    **     * **  ***   * (d==0 && c==0)
***  **  *** *  *** * ****   *  * ***   *  ***        *  * * *  *   * * *   
    }

return 0;
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.178.44
©2016-2025

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 15.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users